EN
7
electric heater TEH 20 T / TEH 30 T
Setting the temperature
1. Select the desired temperature via the stepless rotary
switch
temperature
(6) of the room thermostat.
maximum
minimum
To find the ideal thermostat setting, please proceed as follows:
1. Set the rotary switch
temperature
(6) to the maximum
stage.
2. As soon as the desired temperature has been reached,
slowly turn the rotary switch
temperature
(6) back until the
device is switched off.
ð
The operating control lamp (7) goes out.
ð
The device now automatically maintains the desired
temperature level.
The room thermostat controls the room temperature
automatically:
•
When exceeding the set value, both the heating and the
ventilation will be switched off.
•
When falling below the set value, both the heating and the
ventilation will automatically be switched back on.
During the heating process, the operating control lamp (7) is
illuminated in red.
Info
The desired room temperature should be higher than
the current room temperature.
Switching the device off
Please proceed as follows to switch the device off:
1. Turn the rotary switch
temperature
(6) to the cold setting
where ventilation mode only is activated.
2. Keep the fan running until the device has cooled down.
ð
Never pull the mains plug from the socket while the
fan is running. The device may overheat.
3. Set the on/off switch (8) to
O
to switch the device off.
ð
The on/off switch is no longer illuminated.
Shutdown
Warning of electrical voltage
Do not touch the mains plug with wet or damp hands.
1. Proceed as described in the
Switch the device off
chapter.
2. Hold onto the mains plug while pulling the power cable out
of the mains socket.
3. Clean the device according to the Maintenance chapter.
4. Store the device according to the Storage chapter.
Errors and faults
The device has been checked for proper functioning several
times during production. If malfunctions occur nonetheless,
check the device according to the following list.
The device does not start:
•
Check the power connection.
•
Check the power cable and mains plug for damage. If you
notice damages, do not try to take the device back into
operation.
If the supply cord is damaged, it must be replaced by the
manufacturer, its service agent or similarly qualified
persons in order to avoid a hazard.
•
Check the on-site fusing.
•
The motor might be defective. Have a defective motor
replaced by a specialist electrical company.
•
The room thermostat might be defective. Have a defective
room thermostat replaced by a specialist electrical
company.
•
Wait for 10 minutes before restarting the device. If the
device is not starting, have the electrics checked by a
specialist company or by Trotec.
The device is switched on, the fan is operating, the heating
is not:
•
Check the room temperature. The room thermostat may
have switched off, because the desired room temperature
has been reached.
•
Check whether the overheating protection has tripped (see
chapter Safety).
•
The heating resistor might have blown. Have a defective
heating resistor replaced by a specialist electrical
company.
•
The heating element may be defective. If the heating
element is defective, have it replaced by a specialist
electrical company.
•
The room thermostat might be defective. Have a defective
room thermostat replaced by a specialist electrical
company.
The fan is not running:
•
Check whether the device is switched on.
•
Check the power connection.
•
Check the power cable and mains plug for damages.
•
The fan motor might be defective. Have a defective fan
motor replaced by a specialist electrical company.